.mention-block {
  position: relative;
  .comment-block {
    min-height: 100px;
    padding: 5px;
    border: 1px solid #D7DCE6;
    &:focus {
      border-color: #4B8DFF;
      -webkit-box-shadow: 0 0 0 2px rgba(43, 120, 255, 0.3);
      box-shadow: 0 0 0 2px rgba(43, 120, 255, 0.3);
      outline: none;
    }
    -webkit-user-modify: read-write-plaintext-only;
    -moz-user-modify: read-write-plaintext-only;
    .at-text {
      color: #0092da;
    }
  }
  .mentionPlaceholder {
    position: absolute;
    top: 5px;
    left: 5px;
    color: #d9d9d9;
  }
}
